CDL Pro vs CDL Permit Prep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CDL Pro
Prepare for your commercial driver's license permit test with practice questions, timed simulations, and flashcards. This app covers key CDL topics and provides detailed explanations for missed questions, helping you study smarter and build confidence.
- CDL practice questions
- Timed permit exam simulations
- State-specific CDL prep
- Flashcards for review
- Detailed explanations
- Progress tracking
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CDL Pro helps you study for your commercial driver’s license permit test with practice questions, timed exams, flashcards, and focused review tools. Prepare for key CDL topics including General Knowledge, Air Brakes, Combination Vehicles, Hazardous Materials, Tanker, Doubles/Triples, Passenger, School Bus, and more. Study with CDL Pro: • CDL practice questions • Timed permit exam simulations • Quick mixed exams • Full mixed exams • Hard mixed exams • State-specific CDL prep • Flashcards for faster review • Detailed explanations for missed questions • Progress tracking so you know what to study next Whether you are just getting started or reviewing before test day, CDL Pro is built to help you practice smarter and feel more prepared. Use CDL Pro to review important CDL concepts, build confidence, and prepare for your written permit exam at your own pace. CDL Pro is an independent study app and is not affiliated with, endorsed by, or sponsored by any DMV, DOT, FMCSA, or government agency. Always check your state’s official CDL manual and licensing requirements for the most current information. Privacy Policy: https://cdlproapp.com/privacy-policy Terms of Service: https://cdlproapp.com/terms-of-service
CDL Permit Prep
Prepare for your commercial driver's license (CDL) permit exam with a comprehensive question bank covering general knowledge, air brakes, hazmat, and more. Practice pre-trip inspections and review explanations with source references for each answer.
- Extensive question bank (1,319 questions)
- Covers national and state-specific topics
- Detailed explanations with source references
- Pre-trip inspection trainer
- Study by CDL class and endorsement
- Review missed questions
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Study commercial learner's permit and CDL knowledge topics with CDL Permit Prep. The app's question bank contains 1,319 multiple-choice practice questions: 959 with national scope and 360 focused on state-specific topics. These are counts in the app, not the length or question count of any state's exam. Topics include General Knowledge, Air Brakes, Combination Vehicles, Hazmat, Tanker, Doubles/Triples, Passenger, School Bus, Hours of Service, and Pre-Trip Inspection. REVIEW QUESTIONS AND SOURCES Read an explanation after each answer and open its source reference. Study the federal topics and state-specific material included in the app, then check your state's current CDL manual and licensing-agency guidance for requirements that apply to you. PRACTICE YOUR PRE-TRIP CHECKS Use the trainer to identify vehicle components, describe the checks you would make, and explain safety concerns. Follow your state's current CDL manual and test instructions. The trainer does not require a script; examples are optional prompts, so use your own words. Trainer feedback is for practice and is not an official test score. STUDY BY CDL CLASS AND ENDORSEMENT Choose the class and topics you want to study. Review missed questions and practice the included CDL subjects at your own pace. Some CDL question translations are still under review and may appear in English with a notice. This app is study material, not an ELDT course and not a substitute for training required by FMCSA rules. Practice is not the exam. Check your state's current commercial driver handbook and official licensing-agency information. For support, visit https://cdlpermitprep.org/support. CDL Permit Prep is an independent study product and is not an official licensing-agency service.
Screenshots
Verdict
The clearest difference is in-app purchases: CDL Permit Prep at none against CDL Pro's 3. CDL Permit Prep also leads on update cadence (every 4 days vs every 2 months). CDL Pro's advantage is ratings volume (8 vs 1) and iOS requirement (15.1 vs 26.0). On price, rating, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. CDL Pro sells 3 in-app purchases, starting at $4.99 per 7 days. CDL Permit Prep asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.9 for CDL Pro against 5.0 for CDL Permit Prep. That said, the two scores are not equally well evidenced: CDL Pro has 8 ratings behind it against 1, so its average is the more settled of the two.
CDL Pro ships an update every 2 months, CDL Permit Prep every 4 days. Both last shipped on November 10, 2026.
| Parameter | CDL Pro | CDL Permit Prep |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (8 ratings) | 5.0 (1 ratings) — better |
| Number of ratings | 8 — better | 1 |
| Update frequency | Every 2 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 15.1 — better | 26.0 |
| Further details — not scored | ||
| Size | 51 MB | 100 MB |
| Age rating | 4+ | 4+ |
| Developer | Michael Scott Waldron | Surabhi Agnihotri |
Customer experience
CDL Pro
CDL Permit Prep
In-app purchases
CDL Pro
- CDL Pro Weekly Premium$4.997 Days
- CDL Pro Monthly Premium$9.991 Month
- CDL Pro Quarterly Premium$24.993 Months
CDL Permit Prep
No in-app purchases
Questions
Is CDL Pro free?
Is CDL Permit Prep free?
Which has better reviews, CDL Pro or CDL Permit Prep?
Do CDL Pro or CDL Permit Prep have ads?
Which is updated more often, CDL Pro or CDL Permit Prep?
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